| transparen-
forest
ils there
p. Several
ed as forest-
uts have
rest area
t possible
egistration
| single
ry report
d enough
urposes.
2. wil]
ining radio-
|! loan from
'ed for
ind use
>ffective
From alti-
1 15 metres,
registrations
lection phase
and Borg
sired for-
andling,
at the
ris phase
re participating
à with FOA
evaluating
crops, has
he classifi-
proximate
À HOTING
HOTAGEN
ALANÁSET
A
SKATTEBERG
AGRICULTURE
e
: : > A FORESTRY
Figure 6. Test regions in the a
v
Swedish airborne MSS campaign
in 1975.
LAND USE AND VEGE-
TATION MAPPING
WATER QUALITY
A summary of the classification accuracy, measured as the share of correctly
classified pixels within the test object areas, is given in Table 3.
Table 3. Accuracy of crop classification from MSS data from aircraft
at Ultuna, Uppland, Sweden
Object Accuracy %
Wheat (fall) 87
Oats 64
Barley, .N-fertilized 73
Barley, not N-fertilized 98
Barley and peas 98
O0il-yielding plants 98
Lawn 98 - 100
Fallow 87